Tennant 255 Series II, Руководство оператора, Страница: 119 / 128

MAINTENANCE
3-59
255 SERIES II MM189 (6---90)
REAR SQUEEGEE
The rear squeegee assembly channels water into the
vacuum fan suction. The front squeegee blade
channels the water,and the rear blade wipes the
floor. Check the rear squeegee assembly for
damage, wear, and adjustment daily.
Rotate or replace the front or rear blade of the rear
squeegee if its leading edge is worn one-half of the
way through the thickness of the blade.
Each front and rear blade has four wiping edges. To
use them all, start with one wiping edge. To use the
next wiping edge, swap the squeegee end-for-end.
To use the next wiping edge, rotate the top edges
down, bottom edges up. To use the last edge, swap
the squeegee end-for-end. Replace the back-up
strips if they become damaged, or if they lose their
resiliency.
TO REPLACE OR ROTATE REAR BLADE
1. Press the squeegee switch into the (Squeegee
Down) position.
2. Stop the engine and set the machine parking
brake.
FOR SAFETY: Before leaving or servicing
machine; stop on level surface, set parking brake,
and turn off machine.
3. Remove the retaining pin from each end of the
squeegee. Remove the end brackets.
A
B
C
D
02773
REMOVING RETAINING PINS
A. Retaining Pin
B. End Bracket
C. Squeegee Blade
D. Band
4. Open the rear band clamp and remove the
squeegee back-up strip and the squeegee
blade.
5. Replace or rotate the rear blade to allow a new
edge of the blade to face the front of the
machine.
A
B
C
D
E
F
02774
DISASSEMBLED REAR SQUEEGEE
A. Frame
B. End Bracket
C. Retaining Pin
D. Blade
E. Back-Up Strip
F. Retaining Band
6. Place the squeegee blade over the pins of the
squeegee frame.
7. Place the squeegee back-up strip on the pins.
8. Position the squeegee retaining bands over the
back-up strip.
9. Replace the end brackets. Secure with the
retaining pins.
10. Adjust the rear squeegee as described in TO
CHECK AND ADJUST REAR SQUEEGEE
.